Historical
ANSI E1.11-2004
Entertainment Technology -- USITT DMX512-A -- Asynchronous Serial Digital Data Transmission Standard for Controlling Lighting Equipment and Accessories
ANSI E1.11 describes a protocol based on ANSI/TIA/EIA-485-A-1998 for transmitting digital data to control entertainment lighting equipment and accessories. The standard describes the electrical properties, receiver and transmitter topologies, data format, messages, and connector types. It also addresses network grounding and over-voltage protection.
Content Provider
Entertainment Services and Technology Association [esta]